package com.company;

/**
 * @user:dell
 * @date:2020年09月07 17:14
 */
public class Student {
    public static void main(String[] args) {
        Single instance = Single.getInstance();
        Single instance1=Single.getInstance();
        System.out.println(instance==instance1);
        System.out.println("");
        System.out.println("hhhhhhhhhhhhh");
        System.out.println("我是no.1");
    }
}
